Ключевые слова: abstract, accessories, back, background, banner, book, chalkboard, child, children, class, classroom, clock, college, colorful, concept, creative, design, doodle, drawing, education, element, elementary, equipment, fun, idea, illustration, items, kids, knowledge, learn, learning, lesson, notebook, paper, pattern, pen, pencil, school, space, stationery, student, study, supplies, supply, teacher, text, tools, toy, yellow,